Add XHCI UEFI Driver

Resources/Build.py

@@ -476,6 +476,21 @@ class BuildOpenCore:
                 print("- Adding Mac Pro, Xserve DRM patches")
                 self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["boot-args"] += " shikigva=128 unfairgva=1 -wegtree"
 
+        # Add XhciDxe if firmware doesn't have XHCI controller support and XCHI controller detected
+        if self.model not in ModelArray.XhciSupport and not self.constants.custom_model:
+            devices = plistlib.loads(subprocess.run("ioreg -c IOPCIDevice -r -d2 -a".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode())
+            try:
+                devices = [i for i in devices if i["class-code"] == binascii.unhexlify(self.constants.classcode_xhci)]
+                vendor_id = self.hexswap(binascii.hexlify(devices[0]["vendor-id"]).decode()[:4])
+                device_id = self.hexswap(binascii.hexlify(devices[0]["device-id"]).decode()[:4])
+                print("- Found XHCI Controller, adding Boot Support")
+                shutil.copy(self.constants.xhci_driver_path, self.constants.drivers_path)
+                self.config["UEFI"]["Drivers"] += ["XhciDxe.efi"]
+            except ValueError:
+                print("- No XHCI Controller Found (V)")
+            except IndexError:
+                print("- No XHCI Controller Found (I)")
+
         # Add OpenCanopy
         print("- Adding OpenCanopy GUI")
         shutil.rmtree(self.constants.resources_path, onerror=rmtree_handler)